Answer:
20
Step-by-step explanation:
2x - 5 = x + 15
2x - x = 5 + 15
x = 20
Answer:
A rational number is a number which can be written as a ratio of two whole numbers (integers). For example 5 is arational number since 5 can be written as ratio of 5 : 1 . ... 2.5 is a rational number since it is a ratio of 5 : 2 . And 2.5 is not an interger
Answer:
30 correct
Step-by-step explanation:
60 / 10 = 6
6 * 5 = 30
Answer:
The correct answer is Never
Hello,
-a²+12a=0
a²-12a=0
a(a-12)=0
a=0 or a-12=0
a=0 or a=12
The solution are: a=0 or a=12
